| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $63.78 | 13.809% | $72.5874 | $72.59 | $72.60 | $72.60 |
| Purchase #2 | $18.58 | 7.579% | $19.9882 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $162.56 | 4.383% | $169.685 | $169.69 | $169.70 | $169.70 |
| Purchase #4 | $202.29 | 10.618% | $223.7692 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $218.85 | 12.117% | $245.3681 | $245.37 | $245.35 | $245.40 |
| Purchase #6 | $53.57 | 7.353% | $57.509 | $57.51 | $57.50 | $57.50 |
| Purchase #7 | $146.30 | 9.131% | $159.6587 | $159.66 | $159.65 | $159.70 |
| 7 purchase totals = | $865.93 | $948.5656 | $948.58 | $948.55 | $948.70 | |